196725903 has 16 divisors (see below), whose sum is σ = 292803456. Its totient is φ = 116454240.

The previous prime is 196725899. The next prime is 196725911. The reversal of 196725903 is 309527691.

It is not a de Polignac number, because 196725903 - 2² = 196725899 is a prime.

It is a super-2 number, since 2×196725903² = 77402161822330818, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196725103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67900 + ... + 70737.

It is an arithmetic number, because the mean of its divisors is an integer number (18300216).

Almost surely, 2^196725903 is an apocalyptic number.

196725903 is a deficient number, since it is larger than the sum of its proper divisors (96077553).

196725903 is a wasteful number, since it uses less digits than its factorization.

196725903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138694.

The product of its (nonzero) digits is 102060, while the sum is 42.

The square root of 196725903 is about 14025.9011475199. The cubic root of 196725903 is about 581.5948012716.

The spelling of 196725903 in words is "one hundred ninety-six million, seven hundred twenty-five thousand, nine hundred three".